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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.31 by root, Thu Apr 13 23:11:11 2006 UTC vs.
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	52
		53	static struct
		54	{
		55	#define GL_FUNC(ptr,name) ptr name;
		56	#include "glfunc.h"
		57	#undef GL_FUNC
		58	} gl;
		59
		60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		61	{
		62	if (gl.BlendFuncSeparate)
		63	gl.BlendFuncSeparate (sa, da, saa, daa);
		64	else if (gl.BlendFuncSeparateEXT)
		65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		66	else
		67	glBlendFunc (sa, da);
		68	}
		69
		70	typedef Mix_Chunk *CFClient__MixChunk;
		71	typedef Mix_Music *CFClient__MixMusic;
		72
		73	typedef PangoFontDescription *CFClient__Font;
32		74
33	typedef struct cf_layout {	75	typedef struct cf_layout {
34	PangoLayout *pl;	76	PangoLayout *pl; // either derived from a cairo or ft2 context
		77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		78	float r, g, b, a; // default color for rgba mode
35	int base_height;	79	int base_height;
		80	CFClient__Font font;
36	} *CFClient__Layout;	81	} *CFClient__Layout;
		82
		83	static CFClient__Font default_font;
		84	static PangoContext *ft2_context, *cairo_context;
		85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		86
38	static void	87	static void
39	substitute_func (FcPattern *pattern, gpointer data)	88	substitute_func (FcPattern *pattern, gpointer data)
40	{	89	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	90	FcPatternAddBool (pattern, FC_HINTING , 1);
		91	#ifdef _WIN32
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		93	#else
		94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		95	#endif
43	}	96	}
44		97
45	static void	98	static void
46	layout_update (CFClient__Layout self)	99	layout_update_font (CFClient__Layout self)
47	{	100	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	101	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	102	* reasonably well with bitstream vera
50	*/	103	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	104	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	105
		106	pango_font_description_set_absolute_size (font,
		107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		108
		109	pango_layout_set_font_description (self->pl, font);
53	}	110	}
54		111
55	static void	112	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	114	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	115	pango_layout_get_pixel_size (self->pl, w, h);
61		116
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	117	if (!*w) *w = 1;
64	if (!*h) *h = 1;	118	if (!*h) *h = 1;
		119
		120	*w = (*w + 3) & ~3;
65	}	121	}
		122
		123	typedef uint16_t mapface;
66		124
67	typedef struct {	125	typedef struct {
68	GLint name;	126	GLint name;
69	int w, h;	127	int w, h;
70	float s, t;	128	float s, t;
71	} mapface;	129	uint8_t r, g, b, a;
		130	} maptex;
72		131
73	typedef struct {	132	typedef struct {
74	int16_t darkness;	133	int16_t darkness;
75	uint16_t face[3];	134	mapface face[3];
76	} mapcell;	135	} mapcell;
77		136
78	typedef struct {	137	typedef struct {
79	int32_t c0, c1;	138	int32_t c0, c1;
80	mapcell *col;	139	mapcell *col;
81	} maprow;	140	} maprow;
82		141
83	typedef struct map {	142	typedef struct map {
84	int x, y, w, h;	143	int x, y, w, h;
85	int vx, vy;	144	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	145	int faces;
87	mapface *face;	146	mapface *face;
88		147
		148	int texs;
		149	maptex *tex;
		150
89	uint32_t rows;	151	int32_t rows;
90	maprow *row;	152	maprow *row;
91	} *CFClient__Map;	153	} *CFClient__Map;
92		154
93	static char *	155	static char *
94	prepend (char *ptr, int sze, int inc)	156	prepend (char *ptr, int sze, int inc)
…		…
113	}	175	}
114		176
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	177	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	178	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		179
		180	static maprow *
		181	map_get_row (CFClient__Map self, int y)
		182	{
		183	if (0 > y)
		184	{
		185	int extend = - y + MAP_EXTEND_Y;
		186	Prepend (maprow, self->row, self->rows, extend);
		187
		188	self->rows += extend;
		189	self->y += extend;
		190	y += extend;
		191	}
		192	else if (y >= self->rows)
		193	{
		194	int extend = y - self->rows + MAP_EXTEND_Y;
		195	Append (maprow, self->row, self->rows, extend);
		196	self->rows += extend;
		197	}
		198
		199	return self->row + y;
		200	}
		201
		202	static mapcell *
		203	row_get_cell (maprow *row, int x)
		204	{
		205	if (!row->col)
		206	{
		207	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		208	row->c0 = x - MAP_EXTEND_X / 4;
		209	row->c1 = row->c0 + MAP_EXTEND_X;
		210	}
		211
		212	if (row->c0 > x)
		213	{
		214	int extend = row->c0 - x + MAP_EXTEND_X;
		215	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		216	row->c0 -= extend;
		217	}
		218	else if (x >= row->c1)
		219	{
		220	int extend = x - row->c1 + MAP_EXTEND_X;
		221	Append (mapcell, row->col, row->c1 - row->c0, extend);
		222	row->c1 += extend;
		223	}
		224
		225	return row->col + (x - row->c0);
		226	}
		227
		228	static mapcell *
		229	map_get_cell (CFClient__Map self, int x, int y)
		230	{
		231	return row_get_cell (map_get_row (self, y), x);
		232	}
		233
118	static void	234	static void
119	map_clear (CFClient__Map self)	235	map_clear (CFClient__Map self)
120	{	236	{
121	int r;	237	int r;
122		238
…		…
125		241
126	Safefree (self->row);	242	Safefree (self->row);
127		243
128	self->x = 0;	244	self->x = 0;
129	self->y = 0;	245	self->y = 0;
130	self->vx = 0;	246	self->ox = 0;
131	self->vy = 0;	247	self->oy = 0;
132	self->row = 0;	248	self->row = 0;
133	self->rows = 0;	249	self->rows = 0;
134	}	250	}
135		251
136	static void	252	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	254	{
139	int x, y;	255	int x, y;
		256	maprow *row;
140		257
141	for (y = y0; y < y0 + h; y++)	258	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	259	if (y >= 0)
143	{	260	{
144	if (y >= self->rows)	261	if (y >= self->rows)
145	break;	262	break;
146		263
147	maprow *row = self->row + y;	264	row = self->row + y;
148		265
149	for (x = x0; x < x0 + w; x++)	266	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	267	if (x >= row->c0)
151	{	268	{
152	if (x >= row->c1)	269	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	272	row->col[x - row->c0].darkness = -1;
156	}	273	}
157	}	274	}
158	}	275	}
159		276
		277	static void
		278	music_finished (void)
		279	{
		280	SDL_UserEvent ev;
		281
		282	ev.type = SDL_USEREVENT;
		283	ev.code = 0;
		284	ev.data1 = 0;
		285	ev.data2 = 0;
		286
		287	SDL_PushEvent ((SDL_Event *)&ev);
		288	}
		289
		290	static void
		291	channel_finished (int channel)
		292	{
		293	SDL_UserEvent ev;
		294
		295	ev.type = SDL_USEREVENT;
		296	ev.code = 1;
		297	ev.data1 = (void *)(long)channel;
		298	ev.data2 = 0;
		299
		300	SDL_PushEvent ((SDL_Event *)&ev);
		301	}
		302
160	MODULE = CFClient PACKAGE = CFClient	303	MODULE = CFClient PACKAGE = CFClient
161		304
162	PROTOTYPES: ENABLE	305	PROTOTYPES: ENABLE
163		306
164	BOOT:	307	BOOT:
165	{	308	{
		309	HV *stash = gv_stashpv ("CFClient", 1);
		310	static const struct {
		311	const char *name;
		312	IV iv;
		313	} *civ, const_iv[] = {
		314	# define const_iv(name) { # name, (IV)name }
		315	const_iv (SDL_ACTIVEEVENT),
		316	const_iv (SDL_KEYDOWN),
		317	const_iv (SDL_KEYUP),
		318	const_iv (SDL_MOUSEMOTION),
		319	const_iv (SDL_MOUSEBUTTONDOWN),
		320	const_iv (SDL_MOUSEBUTTONUP),
		321	const_iv (SDL_JOYAXISMOTION),
		322	const_iv (SDL_JOYBALLMOTION),
		323	const_iv (SDL_JOYHATMOTION),
		324	const_iv (SDL_JOYBUTTONDOWN),
		325	const_iv (SDL_JOYBUTTONUP),
		326	const_iv (SDL_QUIT),
		327	const_iv (SDL_SYSWMEVENT),
		328	const_iv (SDL_EVENT_RESERVEDA),
		329	const_iv (SDL_EVENT_RESERVEDB),
		330	const_iv (SDL_VIDEORESIZE),
		331	const_iv (SDL_VIDEOEXPOSE),
		332	const_iv (SDL_USEREVENT),
		333	const_iv (SDLK_KP0),
		334	const_iv (SDLK_KP1),
		335	const_iv (SDLK_KP2),
		336	const_iv (SDLK_KP3),
		337	const_iv (SDLK_KP4),
		338	const_iv (SDLK_KP5),
		339	const_iv (SDLK_KP6),
		340	const_iv (SDLK_KP7),
		341	const_iv (SDLK_KP8),
		342	const_iv (SDLK_KP9),
		343	const_iv (SDLK_KP_PERIOD),
		344	const_iv (SDLK_KP_DIVIDE),
		345	const_iv (SDLK_KP_MULTIPLY),
		346	const_iv (SDLK_KP_MINUS),
		347	const_iv (SDLK_KP_PLUS),
		348	const_iv (SDLK_KP_ENTER),
		349	const_iv (SDLK_KP_EQUALS),
		350	const_iv (SDLK_UP),
		351	const_iv (SDLK_DOWN),
		352	const_iv (SDLK_RIGHT),
		353	const_iv (SDLK_LEFT),
		354	const_iv (SDLK_INSERT),
		355	const_iv (SDLK_HOME),
		356	const_iv (SDLK_END),
		357	const_iv (SDLK_PAGEUP),
		358	const_iv (SDLK_PAGEDOWN),
		359	const_iv (SDLK_F1),
		360	const_iv (SDLK_F2),
		361	const_iv (SDLK_F3),
		362	const_iv (SDLK_F4),
		363	const_iv (SDLK_F5),
		364	const_iv (SDLK_F6),
		365	const_iv (SDLK_F7),
		366	const_iv (SDLK_F8),
		367	const_iv (SDLK_F9),
		368	const_iv (SDLK_F10),
		369	const_iv (SDLK_F11),
		370	const_iv (SDLK_F12),
		371	const_iv (SDLK_F13),
		372	const_iv (SDLK_F14),
		373	const_iv (SDLK_F15),
		374	const_iv (SDLK_NUMLOCK),
		375	const_iv (SDLK_CAPSLOCK),
		376	const_iv (SDLK_SCROLLOCK),
		377	const_iv (SDLK_RSHIFT),
		378	const_iv (SDLK_LSHIFT),
		379	const_iv (SDLK_RCTRL),
		380	const_iv (SDLK_LCTRL),
		381	const_iv (SDLK_RALT),
		382	const_iv (SDLK_LALT),
		383	const_iv (SDLK_RMETA),
		384	const_iv (SDLK_LMETA),
		385	const_iv (SDLK_LSUPER),
		386	const_iv (SDLK_RSUPER),
		387	const_iv (SDLK_MODE),
		388	const_iv (SDLK_COMPOSE),
		389	const_iv (SDLK_HELP),
		390	const_iv (SDLK_PRINT),
		391	const_iv (SDLK_SYSREQ),
		392	const_iv (SDLK_BREAK),
		393	const_iv (SDLK_MENU),
		394	const_iv (SDLK_POWER),
		395	const_iv (SDLK_EURO),
		396	const_iv (SDLK_UNDO),
		397	const_iv (KMOD_NONE),
		398	const_iv (KMOD_LSHIFT),
		399	const_iv (KMOD_RSHIFT),
		400	const_iv (KMOD_LCTRL),
		401	const_iv (KMOD_RCTRL),
		402	const_iv (KMOD_LALT),
		403	const_iv (KMOD_RALT),
		404	const_iv (KMOD_LMETA),
		405	const_iv (KMOD_RMETA),
		406	const_iv (KMOD_NUM),
		407	const_iv (KMOD_CAPS),
		408	const_iv (KMOD_MODE),
		409	const_iv (KMOD_CTRL),
		410	const_iv (KMOD_SHIFT),
		411	const_iv (KMOD_ALT),
		412	const_iv (KMOD_META)
		413	# undef const_iv
		414	};
		415
		416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		418	}
		419
		420	void
		421	pango_init ()
		422	CODE:
		423	{
		424	// delayed, so it can pick up new fonts added by AddFontResourceEx
166	fontmap = pango_ft2_font_map_new ();	425	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		428
		429	cairo_fontmap = pango_cairo_font_map_get_default ();
		430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
169	}	431	}
		432
		433	int
		434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		435
		436	void
		437	SDL_Quit ()
		438
		439	void
		440	SDL_ListModes ()
		441	PPCODE:
		442	{
		443	SDL_Rect **m;
		444
		445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		449
		450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		452
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		457
		458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		459
		460	SDL_EnableUNICODE (1);
		461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		462
		463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		464
		465	if (m && m != (SDL_Rect **)-1)
		466	while (*m)
		467	{
		468	AV *av = newAV ();
		469	av_push (av, newSViv ((*m)->w));
		470	av_push (av, newSViv ((*m)->h));
		471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		472
		473	++m;
		474	}
		475	}
		476
		477	char *
		478	SDL_GetError ()
		479
		480	int
		481	SDL_SetVideoMode (int w, int h, int fullscreen)
		482	CODE:
		483	RETVAL = !!SDL_SetVideoMode (
		484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		485	);
		486	if (RETVAL)
		487	{
		488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		490	# include "glfunc.h"
		491	# undef GL_FUNC
		492	}
		493	OUTPUT:
		494	RETVAL
		495
		496	void
		497	SDL_GL_SwapBuffers ()
		498
		499	char *
		500	SDL_GetKeyName (int sym)
		501
		502	void
		503	SDL_PollEvent ()
		504	PPCODE:
		505	{
		506	SDL_Event ev;
		507
		508	while (SDL_PollEvent (&ev))
		509	{
		510	HV *hv = newHV ();
		511	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		512
		513	switch (ev.type)
		514	{
		515	case SDL_KEYDOWN:
		516	case SDL_KEYUP:
		517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		521	break;
		522
		523	case SDL_ACTIVEEVENT:
		524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		526	break;
		527
		528	case SDL_MOUSEMOTION:
		529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		530
		531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		536	break;
		537
		538	case SDL_MOUSEBUTTONDOWN:
		539	case SDL_MOUSEBUTTONUP:
		540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		541
		542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		546	break;
		547
		548	case SDL_USEREVENT:
		549	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		552	break;
		553	}
		554
		555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		556	}
		557	}
		558
		559	int
		560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		561	POSTCALL:
		562	Mix_HookMusicFinished (music_finished);
		563	Mix_ChannelFinished (channel_finished);
		564
		565	void
		566	Mix_CloseAudio ()
		567
		568	int
		569	Mix_AllocateChannels (int numchans = -1)
170		570
171	void	571	void
172	lowdelay (int fd, int val = 1)	572	lowdelay (int fd, int val = 1)
173	CODE:	573	CODE:
		574	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
175		576	#endif
176	char *
177	gl_version ()
178	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);
180	OUTPUT:
181	RETVAL
182
183	char *
184	gl_extensions ()
185	CODE:
186	RETVAL = (char *)glGetString (GL_EXTENSIONS);
187	OUTPUT:
188	RETVAL
189		577
190	void	578	void
191	add_font (char *file)	579	add_font (char *file)
192	CODE:	580	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		582	#ifdef _WIN32
195	void	583	// cairo... sigh... requires win2000
196	set_font (char *file)	584	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	585	#endif
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		586
206	void	587	void
207	load_image_inline (SV *image_)	588	load_image_inline (SV *image_)
208	ALIAS:	589	ALIAS:
209	load_image_file = 1	590	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	597	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	598	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	599	: SDL_RWFromConstMem (image, image_len);
219		600
220	if (!rw)	601	if (!rw)
221	croak ("load_image: unable to open file");	602	croak ("load_image: %s", SDL_GetError ());
222		603
223	surface = IMG_Load_RW (rw, 1);	604	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	605	if (!surface)
225	croak ("load_image: unable to read file");	606	croak ("load_image: %s", SDL_GetError ());
226		607
227	fmt.palette = NULL;	608	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	609	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	610	fmt.BytesPerPixel = 4;
		611	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	612	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	613	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	614	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	615	fmt.Amask = 0xff000000;
		616	#else
		617	fmt.Rmask = 0xff000000;
		618	fmt.Gmask = 0x00ff0000;
		619	fmt.Bmask = 0x0000ff00;
		620	fmt.Amask = 0x000000ff;
		621	#endif
234	fmt.Rloss = 0;	622	fmt.Rloss = 0;
235	fmt.Gloss = 0;	623	fmt.Gloss = 0;
236	fmt.Bloss = 0;	624	fmt.Bloss = 0;
237	fmt.Aloss = 0;	625	fmt.Aloss = 0;
238	fmt.Rshift = 0;	626	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	630	fmt.colorkey = 0;
243	fmt.alpha = 0;	631	fmt.alpha = 0;
244		632
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		634
		635	assert (surface2->pitch == surface2->w * 4);
		636
247	EXTEND (SP, 5);	637	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	638	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	639	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	640	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	642	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		646
257	SDL_FreeSurface (surface);	647	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	648	SDL_FreeSurface (surface2);
259	}	649	}
260		650
261	void	651	void
		652	average (int x, int y, uint32_t *data)
		653	PPCODE:
		654	{
		655	uint32_t r = 0, g = 0, b = 0, a = 0;
		656
		657	x = y = x * y;
		658
		659	while (x--)
		660	{
		661	uint32_t p = *data++;
		662
		663	r += (p ) & 255;
		664	g += (p >> 8) & 255;
		665	b += (p >> 16) & 255;
		666	a += (p >> 24) & 255;
		667	}
		668
		669	EXTEND (SP, 4);
		670	PUSHs (sv_2mortal (newSViv (r / y)));
		671	PUSHs (sv_2mortal (newSViv (g / y)));
		672	PUSHs (sv_2mortal (newSViv (b / y)));
		673	PUSHs (sv_2mortal (newSViv (a / y)));
		674	}
		675
		676	void
		677	error (char *message)
		678	CODE:
		679	fprintf (stderr, "ERROR: %s\n", message);
		680	#ifdef _WIN32
		681	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		682	#endif
		683
		684	void
262	fatal (char *message)	685	fatal (char *message)
263	CODE:	686	CODE:
		687	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	688	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	690	#endif
269	exit (1);	691	exit (1);
270		692
		693	MODULE = CFClient PACKAGE = CFClient::Font
		694
		695	CFClient::Font
		696	new_from_file (SV *class, char *path, int id = 0)
		697	CODE:
		698	{
		699	int count;
		700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		701	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		702	FcPatternDestroy (pattern);
		703	}
		704	OUTPUT:
		705	RETVAL
		706
		707	void
		708	DESTROY (CFClient::Font self)
		709	CODE:
		710	pango_font_description_free (self);
		711
		712	void
		713	make_default (CFClient::Font self)
		714	CODE:
		715	default_font = self;
		716
271	MODULE = CFClient PACKAGE = CFClient::Layout	717	MODULE = CFClient PACKAGE = CFClient::Layout
272		718
273	CFClient::Layout	719	CFClient::Layout
274	new (SV *class, int base_height = 10)	720	new (SV *class, int rgba = 0)
275	CODE:	721	CODE:
		722	#if _WIN32
		723	//rgba = 0;//D makes text nicer, breaks TextView
		724	#endif
		725	rgba=1;//D
276	New (0, RETVAL, 1, struct cf_layout);	726	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	727
278	RETVAL->pl = pango_layout_new (context);	728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		729	RETVAL->rgba = rgba;
		730	RETVAL->r = 1.;
		731	RETVAL->g = 1.;
		732	RETVAL->b = 1.;
		733	RETVAL->a = 1.;
		734	RETVAL->base_height = MIN_FONT_HEIGHT;
		735	RETVAL->font = 0;
		736
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	737	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		738	layout_update_font (RETVAL);
280	OUTPUT:	739	OUTPUT:
281	RETVAL	740	RETVAL
282		741
283	void	742	void
284	DESTROY (CFClient::Layout self)	743	DESTROY (CFClient::Layout self)
285	CODE:	744	CODE:
286	g_object_unref (self->pl);	745	g_object_unref (self->pl);
287	Safefree (self);	746	Safefree (self);
288		747
		748	int
		749	is_rgba (CFClient::Layout self)
		750	CODE:
		751	RETVAL = self->rgba;
		752	OUTPUT:
		753	RETVAL
		754
289	void	755	void
290	set_markup (CFClient::Layout self, SV *text_)	756	set_text (CFClient::Layout self, SV *text_)
291	CODE:	757	CODE:
292	{	758	{
293	STRLEN textlen;	759	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	760	char *text = SvPVutf8 (text_, textlen);
295		761
		762	pango_layout_set_text (self->pl, text, textlen);
		763	}
		764
		765	void
		766	set_markup (CFClient::Layout self, SV *text_)
		767	CODE:
		768	{
		769	STRLEN textlen;
		770	char *text = SvPVutf8 (text_, textlen);
		771
296	pango_layout_set_markup (self->pl, text, textlen);	772	pango_layout_set_markup (self->pl, text, textlen);
297	}	773	}
298		774
		775	SV *
		776	get_text (CFClient::Layout self)
		777	CODE:
		778	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		779	SvUTF8_on (RETVAL);
		780	OUTPUT:
		781	RETVAL
		782
		783	void
		784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		785	CODE:
		786	self->r = r;
		787	self->g = g;
		788	self->b = b;
		789	self->a = a;
		790
		791	void
		792	set_font (CFClient::Layout self, CFClient::Font font = 0)
		793	CODE:
		794	if (self->font != font)
		795	{
		796	self->font = font;
		797	layout_update_font (self);
		798	}
		799
299	void	800	void
300	set_height (CFClient::Layout self, int base_height)	801	set_height (CFClient::Layout self, int base_height)
301	CODE:	802	CODE:
		803	if (self->base_height != base_height)
		804	{
302	self->base_height = base_height;	805	self->base_height = base_height;
		806	layout_update_font (self);
		807	}
303		808
304	void	809	void
305	set_width (CFClient::Layout self, int max_width = -1)	810	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	811	CODE:
307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		813
		814	void
		815	set_indent (CFClient::Layout self, int indent)
		816	CODE:
		817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		818
		819	void
		820	set_spacing (CFClient::Layout self, int spacing)
		821	CODE:
		822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		823
		824	void
		825	set_ellipsise (CFClient::Layout self, int ellipsise)
		826	CODE:
		827	pango_layout_set_ellipsize (self->pl,
		828	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		831	: PANGO_ELLIPSIZE_NONE
		832	);
		833
		834	void
		835	set_single_paragraph_mode (CFClient::Layout self, int spm)
		836	CODE:
		837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
308		838
309	void	839	void
310	size (CFClient::Layout self)	840	size (CFClient::Layout self)
311	PPCODE:	841	PPCODE:
312	{	842	{
313	int w, h;	843	int w, h;
314		844
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	845	layout_get_pixel_size (self, &w, &h);
317		846
318	EXTEND (SP, 2);	847	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	848	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	849	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	852	int
324	xy_to_index (CFClient::Layout self, int x, int y)	853	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	854	CODE:
326	{	855	{
327	int index, trailing;	856	int index, trailing;
328
329	layout_update (self);
330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
331
332	RETVAL = index;	858	RETVAL = index;
333	}	859	}
334	OUTPUT:	860	OUTPUT:
335	RETVAL	861	RETVAL
336		862
337	void	863	void
338	cursor_pos (CFClient::Layout self, int index)	864	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	865	PPCODE:
340	{	866	{
341	PangoRectangle strong_pos;	867	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		869
345	EXTEND (SP, 3);	870	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	871	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
352	render (CFClient::Layout self)	877	render (CFClient::Layout self)
353	PPCODE:	878	PPCODE:
354	{	879	{
355	SV *retval;	880	SV *retval;
356	int w, h;	881	int w, h;
357	FT_Bitmap bitmap;
358		882
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	883	layout_get_pixel_size (self, &w, &h);
361		884
		885	if (self->rgba)
		886	{
		887	cairo_surface_t *surface;
		888	cairo_t *cairo;
		889
		890	retval = newSV (w * h * 4);
		891	SvPOK_only (retval);
		892	SvCUR_set (retval, w * h * 4);
		893
		894	memset (SvPVX (retval), 0, w * h * 4);
		895
		896	surface = cairo_image_surface_create_for_data (
		897	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		898	cairo = cairo_create (surface);
		899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		900
		901	pango_cairo_show_layout (cairo, self->pl);
		902
		903	cairo_destroy (cairo);
		904	cairo_surface_destroy (surface);
		905
		906	// what a mess, and its premultiplied, too :(
		907	{
		908	uint32_t *p = (uint32_t *)SvPVX (retval);
		909	uint32_t *e = p + w * h;
		910
		911	while (p < e)
		912	{
		913	uint32_t rgba = *p;
		914	rgba = (rgba >> 24) | (rgba << 8);
		915	#if 0
		916	#ifdef _WIN32
		917	{//D
		918	uint8_t r = rgba >> 24;
		919	uint8_t g = rgba >> 16;
		920	uint8_t b = rgba >> 8;
		921	uint8_t a = rgba >> 0;
		922
		923	rgba = (rgba & 0xffffff00) | a;
		924	}
		925	#endif
		926	#endif
		927	rgba = SDL_SwapBE32 (rgba);
		928	*p++ = rgba;
		929	}
		930	}
		931
		932	EXTEND (SP, 5);
		933	PUSHs (sv_2mortal (newSViv (w)));
		934	PUSHs (sv_2mortal (newSViv (h)));
		935	PUSHs (sv_2mortal (retval));
		936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		938	}
		939	else
		940	{
		941	FT_Bitmap bitmap;
		942
362	retval = newSV (w * h);	943	retval = newSV (w * h);
363	SvPOK_only (retval);	944	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	945	SvCUR_set (retval, w * h);
365		946
366	bitmap.rows = h;	947	bitmap.rows = h;
367	bitmap.width = w;	948	bitmap.width = w;
368	bitmap.pitch = w;	949	bitmap.pitch = w;
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	950	bitmap.buffer = (unsigned char*)SvPVX (retval);
370	bitmap.num_grays = 256;	951	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		953
373	memset (bitmap.buffer, 0, w * h);	954	memset (bitmap.buffer, 0, w * h);
374		955
375	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
376		957
377	EXTEND (SP, 3);	958	EXTEND (SP, 5);
378	PUSHs (sv_2mortal (newSViv (w)));	959	PUSHs (sv_2mortal (newSViv (w)));
379	PUSHs (sv_2mortal (newSViv (h)));	960	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));	961	PUSHs (sv_2mortal (retval));
		962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		964	}
381	}	965	}
382		966
383	MODULE = CFClient PACKAGE = CFClient::Texture	967	MODULE = CFClient PACKAGE = CFClient::Texture
384		968
385	void	969	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
387	PROTOTYPE: $$$;$$	971	PROTOTYPE: $$$;$$
		972	ALIAS:
		973	draw_quad_alpha = 1
		974	draw_quad_alpha_premultiplied = 2
388	CODE:	975	CODE:
389	{	976	{
390	HV *hv = (HV *)SvRV (self);	977	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	978	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	979	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	980	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
394		981
395	if (items < 5)	982	if (items < 5)
396	{	983	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	984	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	985	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	986	}
400		987
		988	if (ix)
		989	{
		990	glEnable (GL_BLEND);
		991
		992	if (ix == 2)
		993	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		994	else
		995	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		996	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		997
		998	glEnable (GL_ALPHA_TEST);
		999	glAlphaFunc (GL_GREATER, 0.01f);
		1000	}
		1001
401	glBindTexture (GL_TEXTURE_2D, name);	1002	glBindTexture (GL_TEXTURE_2D, name);
		1003
402	glBegin (GL_QUADS);	1004	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1005	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1006	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1007	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1008	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1009	glEnd ();
		1010
		1011	if (ix)
		1012	{
		1013	glDisable (GL_ALPHA_TEST);
		1014	glDisable (GL_BLEND);
		1015	}
408	}	1016	}
409		1017
410	MODULE = CFClient PACKAGE = CFClient::Map	1018	MODULE = CFClient PACKAGE = CFClient::Map
411		1019
412	CFClient::Map	1020	CFClient::Map
413	new (SV *class, int map_width, int map_height)	1021	new (SV *class, int map_width, int map_height)
414	CODE:	1022	CODE:
415	New (0, RETVAL, 1, struct map);	1023	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1024	RETVAL->x = 0;
417	RETVAL->y = 0;	1025	RETVAL->y = 0;
418	RETVAL->w = map_width;	1026	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1027	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1028	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1029	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1030	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1031	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1032	RETVAL->texs = 8192;
		1033	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	1034	RETVAL->rows = 0;
425	RETVAL->row = 0;	1035	RETVAL->row = 0;
426	OUTPUT:	1036	OUTPUT:
427	RETVAL	1037	RETVAL
428		1038
…		…
439	clear (CFClient::Map self)	1049	clear (CFClient::Map self)
440	CODE:	1050	CODE:
441	map_clear (self);	1051	map_clear (self);
442		1052
443	void	1053	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1054	set_face (CFClient::Map self, int face, int texid)
445	CODE:	1055	CODE:
446	{	1056	{
447	while (self->faces < face)	1057	while (self->faces <= face)
448	{	1058	{
449	Append (mapface, self->face, self->faces, self->faces);	1059	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1060	self->faces *= 2;
451	}	1061	}
452		1062
453	self->face [face].name = name;
454	self->face [face].w = w;	1063	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1064	}
		1065
		1066	void
		1067	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		1068	CODE:
		1069	{
		1070	while (self->texs <= texid)
		1071	{
		1072	Append (maptex, self->tex, self->texs, self->texs);
		1073	self->texs *= 2;
		1074	}
		1075
		1076	{
		1077	maptex *tex = self->tex + texid;
		1078
		1079	tex->name = name;
		1080	tex->w = w;
		1081	tex->h = h;
		1082	tex->s = s;
		1083	tex->t = t;
		1084	tex->r = r;
		1085	tex->g = g;
		1086	tex->b = b;
		1087	tex->a = a;
		1088	}
		1089
		1090	// somewhat hackish, but for textures that require it, it really
		1091	// improves the look, and most others don't suffer.
		1092	glBindTexture (GL_TEXTURE_2D, name);
		1093	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1094	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1095	// use uglier nearest interpolation because linear suffers
		1096	// from transparent color bleeding and ugly wrapping effects.
		1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1098	}
		1099
		1100	int
		1101	ox (CFClient::Map self)
		1102	ALIAS:
		1103	oy = 1
		1104	x = 2
		1105	y = 3
		1106	w = 4
		1107	h = 5
		1108	CODE:
		1109	switch (ix)
		1110	{
		1111	case 0: RETVAL = self->ox; break;
		1112	case 1: RETVAL = self->oy; break;
		1113	case 2: RETVAL = self->x; break;
		1114	case 3: RETVAL = self->y; break;
		1115	case 4: RETVAL = self->w; break;
		1116	case 5: RETVAL = self->h; break;
		1117	}
		1118	OUTPUT:
		1119	RETVAL
459		1120
460	void	1121	void
461	scroll (CFClient::Map self, int dx, int dy)	1122	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	1123	CODE:
463	{	1124	{
…		…
469	if (dy > 0)	1130	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1131	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	1132	else if (dy < 0)
472	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1133	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
473		1134
474	self->x += dx;	1135	self->ox += dx; self->x += dx;
475	self->y += dy;	1136	self->oy += dy; self->y += dy;
476		1137
477	while (self->y < 0)	1138	while (self->y < 0)
478	{	1139	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1140	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1141
…		…
487	map1a_update (CFClient::Map self, SV *data_)	1148	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	1149	CODE:
489	{	1150	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1151	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	1152	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		1153	mapcell *cell;
		1154	int x, y, flags;
		1155
493	while (data < data_end)	1156	while (data < data_end)
494	{	1157	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1158	flags = (data [0] << 8) + data [1]; data += 2;
496		1159
497	int x = ((flags >> 10) & 63) + self->x;	1160	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	1161	y = ((flags >> 4) & 63) + self->y;
499		1162
500	while (y >= self->rows)	1163	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1164
535	if (flags & 15)	1165	if (flags & 15)
536	{	1166	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1167	if (cell->darkness < 0)
538	{	1168	{
539	cell->darkness = 0;	1169	cell->darkness = 0;
540	cell->face [0] = 0;	1170	cell->face [0] = 0;
541	cell->face [1] = 0;	1171	cell->face [1] = 0;
542	cell->face [2] = 0;	1172	cell->face [2] = 0;
543	}	1173	}
544		1174
545	cell->darkness = flags & 8 ? *data++ : 255;	1175	cell->darkness = flags & 8 ? *data++ : 255;
		1176
		1177	//TODO: don't trust server data to be in-range(!)
546		1178
547	if (flags & 4)	1179	if (flags & 4)
548	{	1180	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1181	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1182	}
551		1183
552	if (flags & 2)	1184	if (flags & 2)
553	{	1185	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1186	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1187	}
556		1188
557	if (flags & 1)	1189	if (flags & 1)
558	{	1190	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1191	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1192	}
561	}	1193	}
562	else	1194	else
563	cell->darkness = -1;	1195	cell->darkness = -1;
564	}	1196	}
565	}	1197	}
566		1198
567	void	1199	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1201	CODE:
		1202	{
		1203	int x1, x;
		1204	int y1, y;
		1205	int z;
		1206	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1207	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1208
		1209	SvPOK_only (map_sv);
		1210	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1211
		1212	x0 += self->x; x1 = x0 + w;
		1213	y0 += self->y; y1 = y0 + h;
		1214
		1215	for (y = y0; y < y1; y++)
		1216	{
		1217	maprow *row = 0 <= y && y < self->rows
		1218	? self->row + y
		1219	: 0;
		1220
		1221	for (x = x0; x < x1; x++)
		1222	{
		1223	int r = 32, g = 32, b = 32, a = 192;
		1224
		1225	if (row && row->c0 <= x && x < row->c1)
		1226	{
		1227	mapcell *cell = row->col + (x - row->c0);
		1228
		1229	for (z = 0; z <= 0; z++)
		1230	{
		1231	mapface face = cell->face [z];
		1232
		1233	if (face)
		1234	{
		1235	maptex tex = self->tex [face];
		1236	int a0 = 255 - tex.a;
		1237	int a1 = tex.a;
		1238
		1239	r = (r * a0 + tex.r * a1) / 255;
		1240	g = (g * a0 + tex.g * a1) / 255;
		1241	b = (b * a0 + tex.b * a1) / 255;
		1242	a = (a * a0 + tex.a * a1) / 255;
		1243	}
		1244	}
		1245	}
		1246
		1247	*map++ = (r )
		1248	| (g << 8)
		1249	| (b << 16)
		1250	| (a << 24);
		1251	}
		1252	}
		1253
		1254	RETVAL = map_sv;
		1255	}
		1256	OUTPUT:
		1257	RETVAL
		1258
		1259	void
		1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
569	CODE:	1261	PPCODE:
570	{	1262	{
		1263	int vx, vy;
		1264	int x, y, z;
		1265	int last_name;
		1266	mapface face;
		1267	int sw4 = (sw + 3) & ~3;
		1268	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1269	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1270
		1271	memset (darkness, 255, sw4 * sh);
		1272	SvPOK_only (darkness_sv);
		1273	SvCUR_set (darkness_sv, sw4 * sh);
		1274
		1275	vx = self->x + (self->w - sw) / 2 - shift_x;
		1276	vy = self->y + (self->h - sh) / 2 - shift_y;
		1277
		1278	/*
571	int vx = self->vx = self->w >= sw	1279	int vx = self->vx = self->w >= sw
572	? self->x + (self->w - sw) / 2	1280	? self->x + (self->w - sw) / 2
573	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
574		1282
575	int vy = self->vy = self->h >= sh	1283	int vy = self->vy = self->h >= sh
576	? self->y + (self->h - sh) / 2	1284	? self->y + (self->h - sh) / 2
577	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1285	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1286	*/
578		1287
579	glColor4ub (255, 255, 255, 255);	1288	glColor4ub (255, 255, 255, 255);
580		1289
581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
582	glEnable (GL_BLEND);	1291	glEnable (GL_BLEND);
583	glEnable (GL_TEXTURE_2D);	1292	glEnable (GL_TEXTURE_2D);
584	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
585		1294
586	int x, y, z;
587
588	int last_name = 0;
589
590	glBegin (GL_QUADS);	1295	glBegin (GL_QUADS);
		1296
		1297	last_name = 0;
591		1298
592	for (z = 0; z < 3; z++)	1299	for (z = 0; z < 3; z++)
593	for (y = 0; y < sh; y++)	1300	for (y = 0; y < sh; y++)
594	if (0 <= y + vy && y + vy < self->rows)	1301	if (0 <= y + vy && y + vy < self->rows)
595	{	1302	{
…		…
597		1304
598	for (x = 0; x < sw; x++)	1305	for (x = 0; x < sw; x++)
599	if (row->c0 <= x + vx && x + vx < row->c1)	1306	if (row->c0 <= x + vx && x + vx < row->c1)
600	{	1307	{
601	mapcell *cell = row->col + (x + vx - row->c0);	1308	mapcell *cell = row->col + (x + vx - row->c0);
		1309
		1310	darkness[y * sw4 + x] = cell->darkness < 0
		1311	? 255 - FOW_DARKNESS
		1312	: 255 - cell->darkness;
		1313
602	uint16_t face = cell->face [z];	1314	face = cell->face [z];
603		1315
604	if (face)	1316	if (face)
605	{	1317	{
606	mapface tex = self->face [face];	1318	maptex tex = self->tex [face];
607		1319
608	int px = (x + 1) * 32 - tex.w;	1320	int px = (x + 1) * 32 - tex.w;
609	int py = (y + 1) * 32 - tex.h;	1321	int py = (y + 1) * 32 - tex.h;
610		1322
611	if (last_name != tex.name)	1323	if (last_name != tex.name)
…		…
623	}	1335	}
624	}	1336	}
625	}	1337	}
626		1338
627	glEnd ();	1339	glEnd ();
628	}
629		1340
		1341	glDisable (GL_TEXTURE_2D);
		1342	glDisable (GL_BLEND);
		1343
		1344	EXTEND (SP, 3);
		1345	PUSHs (sv_2mortal (newSViv (sw4)));
		1346	PUSHs (sv_2mortal (newSViv (sh)));
		1347	PUSHs (darkness_sv);
		1348	}
		1349
		1350	SV *
		1351	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1352	CODE:
		1353	{
		1354	int x, y, x1, y1;
		1355	SV *data_sv = newSV (w * h * 7 + 5);
		1356	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1357
		1358	*data++ = 0; /* version 0 format */
		1359	*data++ = w >> 8; *data++ = w;
		1360	*data++ = h >> 8; *data++ = h;
		1361
		1362	// we need to do this 'cause we don't keep an absolute coord system for rows
		1363	// TODO: treat rows as we treat columns
		1364	map_get_row (self, y0 + self->y - self->oy);//D
		1365	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1366
		1367	x0 += self->x - self->ox;
		1368	y0 += self->y - self->oy;
		1369
		1370	x1 = x0 + w;
		1371	y1 = y0 + h;
		1372
		1373	for (y = y0; y < y1; y++)
		1374	{
		1375	maprow *row = 0 <= y && y < self->rows
		1376	? self->row + y
		1377	: 0;
		1378
		1379	for (x = x0; x < x1; x++)
		1380	{
		1381	if (row && row->c0 <= x && x < row->c1)
		1382	{
		1383	mapcell *cell = row->col + (x - row->c0);
		1384	uint8_t flags = 0;
		1385
		1386	if (cell->face [0]) flags |= 1;
		1387	if (cell->face [1]) flags |= 2;
		1388	if (cell->face [2]) flags |= 4;
		1389
		1390	*data++ = flags;
		1391
		1392	if (flags & 1)
		1393	{
		1394	*data++ = cell->face [0] >> 8;
		1395	*data++ = cell->face [0];
		1396	}
		1397
		1398	if (flags & 2)
		1399	{
		1400	*data++ = cell->face [1] >> 8;
		1401	*data++ = cell->face [1];
		1402	}
		1403
		1404	if (flags & 4)
		1405	{
		1406	*data++ = cell->face [2] >> 8;
		1407	*data++ = cell->face [2];
		1408	}
		1409	}
		1410	else
		1411	*data++ = 0;
		1412	}
		1413	}
		1414
		1415	SvPOK_only (data_sv);
		1416	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1417	RETVAL = data_sv;
		1418	}
		1419	OUTPUT:
		1420	RETVAL
		1421
		1422	void
		1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1424	PPCODE:
		1425	{
		1426	int x, y, z;
		1427	int w, h;
		1428	int x1, y1;
		1429
		1430	if (*data++ != 0)
		1431	return; /* version mismatch */
		1432
		1433	w = *data++ << 8; w |= *data++;
		1434	h = *data++ << 8; h |= *data++;
		1435
		1436	// we need to do this 'cause we don't keep an absolute coord system for rows
		1437	// TODO: treat rows as we treat columns
		1438	map_get_row (self, y0 + self->y - self->oy);//D
		1439	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1440
		1441	x0 += self->x - self->ox;
		1442	y0 += self->y - self->oy;
		1443
		1444	x1 = x0 + w;
		1445	y1 = y0 + h;
		1446
		1447	for (y = y0; y < y1; y++)
		1448	{
		1449	maprow *row = map_get_row (self, y);
		1450
		1451	for (x = x0; x < x1; x++)
		1452	{
		1453	uint8_t flags = *data++;
		1454
		1455	if (flags)
		1456	{
		1457	mapface face[3] = { 0, 0, 0 };
		1458
		1459	mapcell *cell = row_get_cell (row, x);
		1460
		1461	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1462	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1463	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1464
		1465	if (cell->darkness <= 0)
		1466	{
		1467	cell->darkness = -1;
		1468
		1469	for (z = 0; z <= 2; z++)
		1470	{
		1471	cell->face[z] = face[z];
		1472
		1473	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1474	XPUSHs (sv_2mortal (newSViv (face[z])));
		1475	}
		1476	}
		1477	}
		1478	}
		1479	}
		1480	}
		1481
		1482	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1483
		1484	CFClient::MixChunk
		1485	new_from_file (SV *class, char *path)
		1486	CODE:
		1487	RETVAL = Mix_LoadWAV (path);
		1488	OUTPUT:
		1489	RETVAL
		1490
		1491	void
		1492	DESTROY (CFClient::MixChunk self)
		1493	CODE:
		1494	Mix_FreeChunk (self);
		1495
		1496	int
		1497	volume (CFClient::MixChunk self, int volume = -1)
		1498	CODE:
		1499	RETVAL = Mix_VolumeChunk (self, volume);
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	int
		1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1505	CODE:
		1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1507	OUTPUT:
		1508	RETVAL
		1509
		1510	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1511
		1512	int
		1513	volume (int volume = -1)
		1514	CODE:
		1515	RETVAL = Mix_VolumeMusic (volume);
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	CFClient::MixMusic
		1520	new_from_file (SV *class, char *path)
		1521	CODE:
		1522	RETVAL = Mix_LoadMUS (path);
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	void
		1527	DESTROY (CFClient::MixMusic self)
		1528	CODE:
		1529	Mix_FreeMusic (self);
		1530
		1531	int
		1532	play (CFClient::MixMusic self, int loops = -1)
		1533	CODE:
		1534	RETVAL = Mix_PlayMusic (self, loops);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1539
		1540	BOOT:
		1541	{
		1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1543	static const struct {
		1544	const char *name;
		1545	IV iv;
		1546	} *civ, const_iv[] = {
		1547	# define const_iv(name) { # name, (IV)name }
		1548	const_iv (GL_COLOR_MATERIAL),
		1549	const_iv (GL_SMOOTH),
		1550	const_iv (GL_FLAT),
		1551	const_iv (GL_DITHER),
		1552	const_iv (GL_BLEND),
		1553	const_iv (GL_CULL_FACE),
		1554	const_iv (GL_SCISSOR_TEST),
		1555	const_iv (GL_DEPTH_TEST),
		1556	const_iv (GL_ALPHA_TEST),
		1557	const_iv (GL_NORMALIZE),
		1558	const_iv (GL_RESCALE_NORMAL),
		1559	const_iv (GL_AND),
		1560	const_iv (GL_ONE),
		1561	const_iv (GL_ZERO),
		1562	const_iv (GL_SRC_ALPHA),
		1563	const_iv (GL_DST_ALPHA),
		1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1565	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1566	const_iv (GL_SRC_ALPHA_SATURATE),
		1567	const_iv (GL_RGB),
		1568	const_iv (GL_RGBA),
		1569	const_iv (GL_UNSIGNED_BYTE),
		1570	const_iv (GL_UNSIGNED_SHORT),
		1571	const_iv (GL_UNSIGNED_INT),
		1572	const_iv (GL_ALPHA),
		1573	const_iv (GL_INTENSITY),
		1574	const_iv (GL_LUMINANCE),
		1575	const_iv (GL_LUMINANCE_ALPHA),
		1576	const_iv (GL_FLOAT),
		1577	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1578	const_iv (GL_COMPILE),
		1579	const_iv (GL_TEXTURE_1D),
		1580	const_iv (GL_TEXTURE_2D),
		1581	const_iv (GL_TEXTURE_ENV),
		1582	const_iv (GL_TEXTURE_MAG_FILTER),
		1583	const_iv (GL_TEXTURE_MIN_FILTER),
		1584	const_iv (GL_TEXTURE_ENV_MODE),
		1585	const_iv (GL_TEXTURE_WRAP_S),
		1586	const_iv (GL_TEXTURE_WRAP_T),
		1587	const_iv (GL_REPEAT),
		1588	const_iv (GL_CLAMP),
		1589	const_iv (GL_CLAMP_TO_EDGE),
		1590	const_iv (GL_NEAREST),
		1591	const_iv (GL_LINEAR),
		1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1595	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1596	const_iv (GL_GENERATE_MIPMAP),
		1597	const_iv (GL_MODULATE),
		1598	const_iv (GL_DECAL),
		1599	const_iv (GL_REPLACE),
		1600	const_iv (GL_DEPTH_BUFFER_BIT),
		1601	const_iv (GL_COLOR_BUFFER_BIT),
		1602	const_iv (GL_PROJECTION),
		1603	const_iv (GL_MODELVIEW),
		1604	const_iv (GL_COLOR_LOGIC_OP),
		1605	const_iv (GL_SEPARABLE_2D),
		1606	const_iv (GL_CONVOLUTION_2D),
		1607	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1608	const_iv (GL_CONSTANT_BORDER),
		1609	const_iv (GL_LINES),
		1610	const_iv (GL_LINE_LOOP),
		1611	const_iv (GL_QUADS),
		1612	const_iv (GL_QUAD_STRIP),
		1613	const_iv (GL_TRIANGLES),
		1614	const_iv (GL_TRIANGLE_STRIP),
		1615	const_iv (GL_TRIANGLE_FAN),
		1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1617	const_iv (GL_FASTEST),
		1618	const_iv (GL_V2F),
		1619	const_iv (GL_V3F),
		1620	const_iv (GL_T2F_V3F),
		1621	const_iv (GL_T2F_N3F_V3F),
		1622	# undef const_iv
		1623	};
		1624
		1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1627	}
		1628
		1629	char *
		1630	gl_vendor ()
		1631	CODE:
		1632	RETVAL = (char *)glGetString (GL_VENDOR);
		1633	OUTPUT:
		1634	RETVAL
		1635
		1636	char *
		1637	gl_version ()
		1638	CODE:
		1639	RETVAL = (char *)glGetString (GL_VERSION);
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	char *
		1644	gl_extensions ()
		1645	CODE:
		1646	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1647	OUTPUT:
		1648	RETVAL
		1649
		1650	int glGetError ()
		1651
		1652	void glClear (int mask)
		1653
		1654	void glClearColor (float r, float g, float b, float a = 1.0)
		1655	PROTOTYPE: @
		1656
		1657	void glEnable (int cap)
		1658
		1659	void glDisable (int cap)
		1660
		1661	void glShadeModel (int mode)
		1662
		1663	void glHint (int target, int mode)
		1664
		1665	void glBlendFunc (int sfactor, int dfactor)
		1666
		1667	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1668	CODE:
		1669	gl_BlendFuncSeparate (sa, da, saa, daa);
		1670
		1671	void glDepthMask (int flag)
		1672
		1673	void glLogicOp (int opcode)
		1674
		1675	void glColorMask (int red, int green, int blue, int alpha)
		1676
		1677	void glMatrixMode (int mode)
		1678
		1679	void glPushMatrix ()
		1680
		1681	void glPopMatrix ()
		1682
		1683	void glLoadIdentity ()
		1684
		1685	# near_ and far_ are due to microsofts buggy "c" compiler
		1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1687
		1688	# near_ and far_ are due to microsofts buggy "c" compiler
		1689	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1690
		1691	void glViewport (int x, int y, int width, int height)
		1692
		1693	void glScissor (int x, int y, int width, int height)
		1694
		1695	void glTranslate (float x, float y, float z = 0.)
		1696	CODE:
		1697	glTranslatef (x, y, z);
		1698
		1699	void glScale (float x, float y, float z = 1.)
		1700	CODE:
		1701	glScalef (x, y, z);
		1702
		1703	void glRotate (float angle, float x, float y, float z)
		1704	CODE:
		1705	glRotatef (angle, x, y, z);
		1706
		1707	void glBegin (int mode)
		1708
		1709	void glEnd ()
		1710
		1711	void glColor (float r, float g, float b, float a = 1.0)
		1712	PROTOTYPE: @
		1713	ALIAS:
		1714	glColor_premultiply = 1
		1715	CODE:
		1716	if (ix)
		1717	{
		1718	r *= a;
		1719	g *= a;
		1720	b *= a;
		1721	}
		1722	// microsoft visual "c" rounds instead of truncating...
		1723	glColor4ub (MIN ((int)(r * 256.f), 255),
		1724	MIN ((int)(g * 256.f), 255),
		1725	MIN ((int)(b * 256.f), 255),
		1726	MIN ((int)(a * 256.f), 255));
		1727
		1728	void glInterleavedArrays (int format, int stride, char *data)
		1729
		1730	void glDrawElements (int mode, int count, int type, char *indices)
		1731
		1732	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1733
		1734	void glRasterPos (float x, float y, float z = 0.)
		1735	CODE:
		1736	glRasterPos3f (0, 0, z);
		1737	glBitmap (0, 0, 0, 0, x, y, 0);
		1738
		1739	void glVertex (float x, float y, float z = 0.)
		1740	CODE:
		1741	glVertex3f (x, y, z);
		1742
		1743	void glTexCoord (float s, float t)
		1744	CODE:
		1745	glTexCoord2f (s, t);
		1746
		1747	void glTexEnv (int target, int pname, float param)
		1748	CODE:
		1749	glTexEnvf (target, pname, param);
		1750
		1751	void glTexParameter (int target, int pname, float param)
		1752	CODE:
		1753	glTexParameterf (target, pname, param);
		1754
		1755	void glBindTexture (int target, int name)
		1756
		1757	void glConvolutionParameter (int target, int pname, float params)
		1758	CODE:
		1759	if (gl.ConvolutionParameterf)
		1760	gl.ConvolutionParameterf (target, pname, params);
		1761
		1762	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1763	CODE:
		1764	if (gl.ConvolutionFilter2D)
		1765	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1766
		1767	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1768	CODE:
		1769	if (gl.SeparableFilter2D)
		1770	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1771
		1772	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1773
		1774	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1775
		1776	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1777
		1778	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1779
		1780	int glGenTexture ()
		1781	CODE:
		1782	{
		1783	GLuint name;
		1784	glGenTextures (1, &name);
		1785	RETVAL = name;
		1786	}
		1787	OUTPUT:
		1788	RETVAL
		1789
		1790	void glDeleteTexture (int name)
		1791	CODE:
		1792	{
		1793	GLuint name_ = name;
		1794	glDeleteTextures (1, &name_);
		1795	}
		1796
		1797	int glGenList ()
		1798	CODE:
		1799	RETVAL = glGenLists (1);
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	void glDeleteList (int list)
		1804	CODE:
		1805	glDeleteLists (list, 1);
		1806
		1807	void glNewList (int list, int mode = GL_COMPILE)
		1808
		1809	void glEndList ()
		1810
		1811	void glCallList (int list)
		1812
		1813

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